介绍了焊接超大型吊车梁时控制焊接变形的措施以及为此而制定的装焊工艺。
The paper introduces the measure for controlling the weld distortion of huge crane beam and the procedure for assembling and welding of the beam.
这张照片是大约半英里远的两个大型吊车，提供他们有多大的规模一些船厂的观点。
This picture was taken about half a mile away from the two large cranes, providing some perspective on how large they are and the size of the shipyard.
据悉，此次电缆移位改造位于南宁市江南区沙井大道，共出动大型吊车10余台，工作人员40余人次。
It is reported, this cable displacement transformation in Nanning City Jiangnan ShajingAvenue, were deployed in large crane 10 sets, the staff more than 40 people.
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